FR2797959B1 - Dispositif d'ajustement de gain pour un capteur de champ magnetique - Google Patents

Dispositif d'ajustement de gain pour un capteur de champ magnetique

Info

Publication number
FR2797959B1
FR2797959B1 FR9910807A FR9910807A FR2797959B1 FR 2797959 B1 FR2797959 B1 FR 2797959B1 FR 9910807 A FR9910807 A FR 9910807A FR 9910807 A FR9910807 A FR 9910807A FR 2797959 B1 FR2797959 B1 FR 2797959B1
Authority
FR
France
Prior art keywords
magnetic field
adjustment device
field sensor
gain adjustment
gain
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR9910807A
Other languages
English (en)
Other versions
FR2797959A1 (fr
Inventor
Bennaceur Manssouri
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Continental Automotive France SAS
Original Assignee
Siemens Automotive SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens Automotive SA filed Critical Siemens Automotive SA
Priority to FR9910807A priority Critical patent/FR2797959B1/fr
Publication of FR2797959A1 publication Critical patent/FR2797959A1/fr
Application granted granted Critical
Publication of FR2797959B1 publication Critical patent/FR2797959B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
    • G01D3/02—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for altering or correcting the law of variation
    • G01D3/021—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for altering or correcting the law of variation using purely analogue techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
    • G01R33/07—Hall effect devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Engineering & Computer Science (AREA)
  • Technology Law (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measuring Magnetic Variables (AREA)
FR9910807A 1999-08-26 1999-08-26 Dispositif d'ajustement de gain pour un capteur de champ magnetique Expired - Fee Related FR2797959B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9910807A FR2797959B1 (fr) 1999-08-26 1999-08-26 Dispositif d'ajustement de gain pour un capteur de champ magnetique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9910807A FR2797959B1 (fr) 1999-08-26 1999-08-26 Dispositif d'ajustement de gain pour un capteur de champ magnetique

Publications (2)

Publication Number Publication Date
FR2797959A1 FR2797959A1 (fr) 2001-03-02
FR2797959B1 true FR2797959B1 (fr) 2001-10-12

Family

ID=9549348

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9910807A Expired - Fee Related FR2797959B1 (fr) 1999-08-26 1999-08-26 Dispositif d'ajustement de gain pour un capteur de champ magnetique

Country Status (1)

Country Link
FR (1) FR2797959B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2937126B1 (fr) * 2008-10-10 2010-12-31 Continental Automotive France Dispositif de mesure par effet hall

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4293814A (en) * 1979-08-08 1981-10-06 Ford Motor Company Crankshaft position sensor circuitry for providing stable cyclical output signals without regard to peak to peak variations in sensor signals
US4833406A (en) * 1986-04-17 1989-05-23 Household Commercial Financial Services Inc. Temperature compensated Hall-effect sensor apparatus
US4906928A (en) * 1988-12-29 1990-03-06 Atlantic Richfield Company Transient electromagnetic apparatus with receiver having digitally controlled gain ranging amplifier for detecting irregularities on conductive containers
FR2715726B1 (fr) * 1994-02-01 1996-10-18 Moving Magnet Tech Capteur magnétique de position à sonde de Hall.
US5694038A (en) * 1996-01-17 1997-12-02 Allegro Microsystems, Inc. Detector of passing magnetic articles with automatic gain control

Also Published As

Publication number Publication date
FR2797959A1 (fr) 2001-03-02

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
CJ Change in legal form
CD Change of name or company name
ST Notification of lapse

Effective date: 20160429